DAV Class 4 Maths Chapter 9 Worksheet 7 Solutions

The DAV Class 4 Maths Solutions and DAV Class 4 Maths Chapter 9 Worksheet 7 Solutions of Fractions offer comprehensive answers to textbook questions.

DAV Class 4 Maths Ch 9 WS 7 Solutions

Question 1.
Change into mixed number.
(a) \(\frac{4}{3}\)
Answer:
\(\frac{4}{3}\)
= 4 ÷ 3
= 1\(\frac{1}{3}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 1

(b) \(\frac{41}{10}\)
Answer:
\(\frac{41}{10}\)
= 41 ÷ 10
= 4\(\frac{1}{10}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 2

(c) \(\frac{11}{4}\)
Answer:
\(\frac{11}{4}\)
= 11 ÷ 4
= 2\(\frac{3}{4}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 3

(d) \(\frac{29}{6}\)
Answer:
\(\frac{29}{6}\)
= 29 ÷ 6
= 4\(\frac{5}{6}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 4

(e) \(\frac{7}{5}\)
Answer:
\(\frac{7}{5}\)
= 7 ÷ 5
= 1\(\frac{2}{5}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 5

(f) \(\frac{50}{9}\)
Answer:
\(\frac{50}{9}\)
= 50 ÷ 9
= 5\(\frac{5}{9}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 6

(g) \(\frac{68}{11}\)
Answer:
\(\frac{68}{11}\)
= 68 ÷ 11
= 6\(\frac{2}{11}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 7

(h) \(\frac{74}{15}\)
Answer:
\(\frac{74}{15}\)
= 74 ÷ 15
= 4\(\frac{14}{15}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 8

(i) \(\frac{54}{7}\)
Answer:
\(\frac{54}{7}\)
= 54 ÷ 7
= 7 \(\frac{5}{7}\)
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 9

DAV Class 4 Maths Chapter 9 Worksheet 7 Solutions

Question 2.
Change into improper fractions.
(a) 2\(\frac{1}{3}\)
Answer:
= (2 × 3) + 1
= 6 + 1 = 7
\(\frac{7}{3}\)

(b) 6\(\frac{1}{4}\)
Answer:
= (4 × 6) + 1
= 24 + 1 = 25
= \(\frac{25}{4}\)

(c) 1\(\frac{4}{9}\)
Answer:
= (1 × 9) + 4
= 9 + 4 = 13
= \(\frac{13}{9}\)

(d) 33\(\frac{1}{3}\)
Answer:
= (33 × 3) + 1
= 99 + 1 = 100
= \(\frac{100}{3}\)

(e) 10\(\frac{1}{10}\)
Answer:
= (10 × 10) + 1
= 100 + 1 = 101
= \(\frac{101}{10}\)

(f) 7\(\frac{5}{6}\)
Answer:
= (7 × 6) + 5
= 42 + 5 = 47
= \(\frac{47}{6}\)

(g) 12\(\frac{3}{7}\)
Answer:
= (12 × 7) + 3
= 84 + 3 = 87
= \(\frac{87}{7}\)

(h) 9\(\frac{1}{9}\)
Answer:
= (9 × 9) + 1
= 81 + 1 = 82
= \(\frac{82}{9}\)

(i) 4\(\frac{7}{8}\)
Answer:
= (4 × 8)
= 32 + 7 = 39
= \(\frac{39}{8}\)

DAV Class 4 Maths Chapter 9 Worksheet 7 Solutions

DAV Class 4 Maths Chapter 9 Worksheet 7 Notes

Changing Fractions
1. Imprper fractrion into mixed number.
E.g. Change \(\frac{17}{2}\) into mixed number.
Answer:
\(\frac{17}{2}\) can be written as 17 ÷ 2
DAV Class 4 Maths Chapter 9 Work Sheet 7 Solutions 10
so \(\frac{17}{2}\) = 8\(\frac{1}{2}\)

2. Mixed number into improper fraction.
E.g. Change 2\(\frac{1}{2}\) into fraction.
Answer:
2\(\frac{1}{3}\) = 2 × 3 = 6
2\(\frac{1}{3}\) = 6 + 1 = \(\frac{7}{3}\)